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117952 (6376 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2117952
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020995041291251 5.4815e-08  
a 2.729083863061367 1.6026e-08 au
q 2.450445753916004 1.4623e-07 au
i 2.72507155814807 5.578e-06 deg
node 347.7089075845172 9.2091e-05 deg
peri 18.13897763815494 9.4511e-05 deg
M 83.05935684848482 2.048e-05 deg
tp 2458620.564554540966
(2019-May-17.06455454)
9.3148e-05 TDB
period 1646.735124794639
4.51
1.4505e-05
3.971e-08
d
yr
n .2186143931586416 1.9256e-09 deg/d
Q 3.007721972206729 1.7662e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      21675 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 05:52:27  

Additional Information
 Earth MOID = 1.44872 au 
 Jupiter MOID = 2.44251 au 
 T_jup = 3.346 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.2   n/a MPO502792  

117952 (6376 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1968-Mar-27 07:57 00:04 Iris 0.0270792139547226 0.0270780174448293 0.0270804106978464 2.4296562868374 2.4296561994614 2439942.831221113 4.39980027448906 203.400899632076 45.613180576387 78.8523735778045 87092.1488255828 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:52:41 2020-Feb-24 05:52
1978-Oct-01 23:39 00:03 Amphi 0.0153620251577547 0.0153583423075211 0.0153657080442746 1.62792875466344 1.62792852478978 2443783.485642127 2.91575322444961 187.023094829093 51.3954769519392 12.3271363842959 15289.5443074965 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:52:41 2020-Feb-24 05:52
2045-Jan-12 18:32 00:03 Hygie 0.0250705780903501 0.0250680954319067 0.025073061218332 2.42167952982831 2.42167889344107 2467993.272435754 2.99119552182732 241.139273734436 70.3646740012767 -64.0166564889661 48160.0038693554 T 18 CATAB v2.0f-lin.ifort 2020-Feb-24 05:52:41 2020-Feb-24 05:52

Alternate Designations
 6376 P-L = 2001 WV87 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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